(under the class definition) Apparatus having diverse functions which are correlated for conjoint control in such a manner that the action of one means is prerequisite to the action of another in a desired sequence or the action of one precludes the action of another.
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231, for a timed or programmed actuator.
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109, Safes, Bank Protection, or a Related Device,
63.5, for an enclosure with means for rendering its closure lock ineffective, e.g., safety means allowing exit of a person with the enclosure.
